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2007-07-26m68knommu: use setup_irq() in 68328 timer codeGreg Ungerer
Use setup_irq() instead of request_irq() to set up system timer in 68328 timer code. With the old m68knommu irq code this was safe, but it is not now within the generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: use setup_irq() in ColdFire PIT timerGreg Ungerer
Use setup_irq() instead of request_irq() to set up system timer in ColdFire PIT timer code. With the old m68knommu irq code this was safe, but it is not now within the generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: remove unused mach_trap_initGreg Ungerer
Remove the unused mach_trap_init function pointer. All use of it removed with change to using generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: use setup_irq() in ColdFire simple timerGreg Ungerer
Use setup_irq() instead of request_irq() to set up system timer in ColdFire simple timer code. With the old m68knommu irq code this was safe, but it is not now within the generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: remove use of colfire_trap_initGreg Ungerer
The switch to using the generic irq framework removed the coldfire_trap_init() code, so remove all references to it. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26m68knommu: use setup_irq() in 68360 timer codeGreg Ungerer
Use setup_irq() instead of request_irq() to set up system timer in 68360 timer code. With the old m68knommu irq code this was safe, but it is not now within the generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26[ARM] 4528/1: [HP Jornada 7XX] - Fix typo in jornada720_ssp.cKristoffer Ericson
Fixes TxDummy -> TXDUMMY typo. Makes Jornada720_ssp.c compile nicely again. Signed-off-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-26[ARM] Remove CONFIG_IGNORE_FIQRussell King
IGNORE_FIQ does not appear in the Kconfig files, so can be removed. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-26sh: fix get_wchan() for SH kernels without framepointersDavid McCullough
Do not follow the frame pointers (/proc/X/task/1/stat) unless we were compiled with them. Signed-off-by: David McCullough <david_mccullough@au.securecomputing.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26sh: arch/sh/boot - fix shell usageDavid McCullough
Fix the shell call to explicitly use bash, since they are bash specific and not all systems have bash as the default. Signed-off-by: David McCullough <david_mccullough@au.securecomputing.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26Merge branch 'fixes-2.6.23' of ↵Paul Mackerras
master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge
2007-07-26sh: remove support for sh7300 and solution engine 7300Magnus Damm
This patch removes old dead code: - kill off sh7300 cpu support - get rid of broken solution engine 7300 board support Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26sh: Kill off virt_to_bus()/bus_to_virt().Paul Mundt
Wire up ARCH_NO_VIRT_TO_BUS, and kill off the remaining users. The dma-mapping code really wanted virt_to_phys()/phys_to_virt() anyways, there are no inherently special bus addresses. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26sh: Restrict DSP support to specific CPUs.Paul Mundt
Not all CPUs support the DSP, and this leads to problems when mixing and matching CPU types and DSP opcodes. Fix this up by only allowing CONFIG_SH_DSP to be enabled for the CPUs that explicitly have such a block. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26sh: Silence sq compile warning on sh4 nommu.Paul Mundt
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26sh: Kill the rest of the SE73180 cruft.Paul Mundt
There was a stray header, and the mach-type removal was also missed. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-26[POWERPC] spusched: Fix initial timeslice calculationChristoph Hellwig
Currently we calculate the first timeslice for every context incorrectly - alloc_spu_context calls spu_set_timeslice before we set ctx->prio so we always calculate the longest possible timeslice for the lowest possible priority. This patch makes sure to update the schedule-related fields before calculating the timeslice and also makes sure we update the timeslice for a non-running context when entering spu_run so a priority change affects the context as soon as possible. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] spufs: Fix incorrect initialization of cbe_spu_info.spusMasato Noguchi
We currently initialize cbe_spu_info[].spus in both init_spu_base and spu_sched_init. The initialise in spu_sched_init clears the SPU list, so we end up with no physical SPUs. Because of this, the spu_run syscall will block forever. This change removes the unnecessary initialization in spu_sched_init. Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Fix Maple platform ISA busBenjamin Herrenschmidt
The Maple platform has ISA IOs but didn't call the new functions to actually map those, thus crashing when trying to access the nvram. This fixes Maple and JS2x using SLOF. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Make pci_iounmap actually unmap thingsBenjamin Herrenschmidt
This patch uses the newly added functions for testing if an address is an ISA or PCI IO port to properly unmap things in pci_iounmap that aren't such ports. Without that, drivers using the iomap API will never actually unmap resources, which on IBM server machines will prevent hot-unplug of the corresponding HW adapters. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Add function to check if address is an IO portBenjamin Herrenschmidt
This adds a function that tells you if a given kernel virtual address is hitting a PCI or ISA IO port permanent mapping or not. This is to be used in the next patch to fix iomap APIs to properly unmap things. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Fix Pegasos keyboard detectionAlan Curry
As of 2.6.22 the kernel doesn't recognize the i8042 keyboard/mouse controller on the PegasosPPC. This is because of a feature/bug in the OF device tree: the "device_type" attribute is an empty string instead of "8042" as the kernel expects. This adds a secondary detection which looks for a device whose *name* is "8042" if there is no device whose *type* is "8042". Signed-off-by: Alan Curry <pacman@world.std.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] iSeries: Fix section mismatch warning in lpeventsStephen Rothwell
WARNING: vmlinux.o(.text+0x4f568): Section mismatch: reference to .init.text:.__alloc_bootmem (between '.setup_hvlpevent_queue' and '.process_hvlpevents') setup_hvlpevent_queue is only called from __init code so make it __init as well. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] iSeries: Fix section mismatch warningsStephen Rothwell
WARNING: vmlinux.o(.text+0x8124): Section mismatch: reference to .init.text:.iSeries_early_setup (between '.__start_initialization_iSeries' and '.__mmu_off') WARNING: vmlinux.o(.text+0x8128): Section mismatch: reference to .init.text:.early_setup (between '.__start_initialization_iSeries' and '.__mmu_off') Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Fix RTC and device tree on linkstation machinesGuennadi Liakhovetski
This fixes the RTC on linkstation ppc machines again, and updates the device tree: add rtc nodes on i2c, remove bogus 0-size cache-line declarations, rename interrupt-controller nodes, remove erroneous interrupt-parent line, accidentally introduced by a recent patch. Signed-off-by: G. Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Add of_register_i2c_devices()Guennadi Liakhovetski
Scan the device tree for i2c devices, check their "compatible" property against a hard-coded table, and, if found, register with i2c boardinfo. This provides the infrastructure needed to find i2c devices in the device tree and register them with the i2c subsystem. This and the following commit let the linkstation work with the new i2c API and thus fix a regression. Signed-off-by: G. Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Fix loop with unsigned long counter variableManish Ahuja
This fixes a possible infinite loop when the unsigned long counter "i" is used in lmb_add_region() in the following for loop: for (i = rgn->cnt-1; i >= 0; i--) by making the loop counter "i" be signed. Signed-off-by: Manish Ahuja <ahuja@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-26[POWERPC] Fix register labels on show_regs() message for 4xx/Book-EKumar Gala
In a show_regs() message The DEAR and ESR were reported as DAR and DSISR which only exist on classic parts. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26[POWERPC] Only allow building of BootX text support on PPC_MULTIPLATFORMKumar Gala
BootX text code is only supported on systems with real OF at this point which is PPC_OF && PPC_MULTIPLATFORM. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26[POWERPC] Fix the ability to reset on MPC8544 DS and MPC8568 MDS boardsRoy Zang
Add global-utilities node with has-rstcr on MPC8544 DS and MPC8568 MDS boards so they are able to reset properly. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26[POWERPC] Fix mpc7448hpc2 tsi108 device_type bugRoy Zang
Fix mpc7448hpc2 tsi108 device_type bug. Wrong device type will break the board startup. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26[POWREPC] Fixup a number of modpost warnings on ppc32Kumar Gala
Fixed the following warnings: WARNING: vmlinux.o(.text+0x2934): Section mismatch: reference to .init.text:__alloc_bootmem (between 'irq_alloc_host' and 'irq_set_default_host') WARNING: vmlinux.o(.text+0xb2aa): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xb2b2): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xe354): Section mismatch: reference to .init.text:__alloc_bootmem (between 'pcibios_alloc_controller' and 'pci_domain_nr') WARNING: vmlinux.o(.text+0x12768): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x127a8): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x17566c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented') Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26[POWERPC] Fix ethernet PHY support on MPC8544 DSKumar Gala
The MPC8544 dts needed to set the new phy-connection-type to rgmii-id for the Vitesse PHY on the board to work properly. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-25[POWERPC] Don't try to allocate resources for a Freescale POWERPC PHBKumar Gala
The Freescale PCI PHBs actual report back values in the BAR registers this causes issues in that we try to allocate resources for them and will get error messages like the following on MPC8544 DS: PCI: Failed to allocate mem resource #1:80000000@0 for 0000:00:00.0 To address this if we are class PCI_CLASS_PROCESSOR_POWERPC, a normal header type, and the PHB we clear out all the resources. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26Revert "[POWERPC] Don't complain if size-cells == 0 in prom_parse()"Paul Mackerras
This reverts commit fd6e9d3945ee122eb513ada8b17296d243c1ce5e. Having #size-cells == 0 in a node indicates that things under the node aren't directly accessible, and therefore we shouldn't try to translate addresses for devices under the node into CPU physical addresses. Some drivers, such as the nvram driver for powermacs, rely on of_address_to_resource failing if they are called for a node representing a device whose resources aren't directly accessible by the CPU. These drivers were broken by commit fd6e9d39, resulting in the "Lombard" powerbook hanging early in the boot process. Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-25Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Nail two more simple section mismatch errors [IA64] fix section mismatch warnings [IA64] rename partial_page [IA64] Ensure that machvec is set up takes place before serial console [IA64] vector-domain - fix vector_table [IA64] vector-domain - handle assign_irq_vector(AUTO_ASSIGN)
2007-07-25[SCSI] simscsi: convert to use the data buffer accessorsFUJITA Tomonori
- remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-25[IA64] Nail two more simple section mismatch errorsTony Luck
pcibios_setup (between 'pci_setup' and 'quirk_mellanox_tavor') setup_profiling_timer (between 'write_profile' and 'delayed_put_task_struct') Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25[IA64] fix section mismatch warningsTony Luck
In 741f98fe298a73c9d47ed53703c1279a29718581 Sam added full checking across the entire vmlinux image. This flushed out a dozen new section mismatch warnings. Start the whack-a-mole game again to stomp them out. Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25[IA64] rename partial_pageakpm@linux-foundation.org
Jens has added a partial_page thing in splice whcih conflicts with the ia64 one. Rename ia64 out of the way. (ia64 chose poorly). Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25[x86 setup] Make struct ist_info cross-architecture, and use in setup codeH. Peter Anvin
Make "struct ist_info" valid on both i386 and x86-64, and use the structure by name in the setup code. Additionally, "Intel SpeedStep IST" is redundant, refer to it as IST consistently. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-07-25[x86 setup] APM: BX should be zero when disconnectingH. Peter Anvin
For APM calls, BX contains the device index, which is zero for the system BIOS. Disconnect requres BX = 0. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-07-25[x86 setup] APM detection logic bug fixMikael Pettersson
Starting with kernel 2.6.23-rc1, the i386 APM driver fails on several of my machines with the message: apm: BIOS not found This happens because of a bug in the i386 boot code rewrite from assembler to C. The original assembly code had the following code in its APM BIOS presence test (boot/setup.S): andw $0x02, %cx # Is 32 bit supported? je done_apm_bios # No 32-bit, no (good) APM BIOS That is, the code bails out if bit 2 is zero. In the new C version, this is coded as (boot/apm.c): if (cx & 0x02) /* 32 bits supported? */ return -1; Here we see that the test has been accidentally inverted. The fix is to negate the test. I've verified that this allows the APM driver to work again on my affected machines. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-07-25Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from source ACPI: quiet ACPI Exceptions due to no _PTC or _TSS ACPI: Remove references to ACPI_STATE_S2 from acpi_pm_enter ACPI: Kconfig: always enable CONFIG_ACPI_SLEEP on X86 ACPI: Kconfig: fold /proc/acpi/sleep under CONFIG_ACPI_PROCFS ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers ACPI: autoload modules - Create ACPI alias interface ACPI: autoload modules - ACPICA modifications ACPI: asus-laptop: Fix failure exits ACPI: fix oops due to typo in new throttling code ACPI: ignore _PSx method for hotplugable PCI devices ACPI: Use ACPI methods to select PCI device suspend state ACPI, PNP: hook ACPI D-state to PNP suspend/resume ACPI: Add acpi_pm_device_sleep_state helper routine ACPI: Implement the set_target() callback from pm_ops
2007-07-25[IA64] Ensure that machvec is set up takes place before serial consoleHorms
Parse the machvec command line option outside of the early_param() so that ia64_mv is set before any console intialisation that may result from early_param parsing. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25[IA64] vector-domain - fix vector_tableKenji Kaneshige
Fix wrong access to vector_table[]. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25[IA64] vector-domain - handle assign_irq_vector(AUTO_ASSIGN)Yasuaki Ishimatsu
This change fixes a panic when assign_irq_vector(irq) is called with irq = AUTO_ASSIGN. Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-07-25m68knommu: make BOOTPARAM setup commonGreg Ungerer
Currently most of the m68knommu cpu/board setup files are handling the setup of fixed boot parameters (via CONFIG_BOOTPARAM) themselves. Move all this into the common setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-25m68knommu: add configure support for Intec boardsGreg Ungerer
Add configure support for the Intec Wildfire and WildFireMod boards. Signed-Off-By: Steve Bennett <steveb@workware.net.au> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-25m68knommu: simplify ColdFire resume codeGreg Ungerer
It is useless to preserve THREAD_SR in `resume'. The real user's sr is actually in the stack. We also don't need to disable interrupts : we'll never be in an invalid state, the sp switch is atomic. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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